#include "stdio.h"

#define uint8_t char

uint8_t sum(uint8_t ch1);
void sum1();


int main(){

    char c;
    int a1 = 0;

    scanf("%c",&c);

    if('a'>'c'){
        
    }else{
        goto a;
    }

    if(a1>=90 && a1<100)
    // if(90=<a1<90)

    while(1){
        a1++;
        printf("10...");
        if(a1 == 10){
            break;
        }
    }

    a:printf("this is a");

    


    return 0;
}

uint8_t sum(uint8_t ch1){
    return ch1;    
}

void sum1(){
    a: printf("this is a");
}